Decent movie spoiled by glaring nitpicks

Rating: 4/10 (25 July 2005)

NOTE: Spoilers galore in this post.
I was really disappointed with this movie. I was expecting a decent science fiction movie, instead I got a hacked up attempt at a sci-fi action/romance combination, with too many large nitpicks that it spoiled the experience.
The story is pretty straight forward. A group of people live in isolation after being told that they are the survivors of some global catastrophe. They a mundane, but secure and physically fit life with promises that they will one day go to The Island, the last Utopian location on the planet. The main character, Lincoln-6-Echo, discovers the horrible truth; the people are in some kind of prison and everything they've been told is a lie. Eventually he escapes with Jordan-2-Delta and they discover that they are really clones of people in the "real world" that use the clones for body parts. They escape are on the run, then eventually return to free the other clones.
The movie overall was good, it just had too many plot problem that just nagged on me enough to spoil the movie in general:
1) The 2 fugitives escape from the compound with relative ease. Where is the security? How come they are able to walk down a long access bridge to freedom with NO ONE spotting them? They already fought security guards; no one is able to keep tabs on their position? 2) The main characters supposedly have the education of 15 year olds and they supposedly have almost NO knowledge of the "real world". Yet once they get to a train station and then to Los Angeles, they don't seem to have any problems getting around. I mean, they act stupid and don't know phrases like "the can", "taking a dump", "dude" and act incredulous around this. Yet they don't seem to have a problem navigating around a metropolis, which to them would be an alien environment. 3) The main characters get by with 5 movies worth of luck. They dodge trained military personnel. Survive drops from a skyscraper hundreds of feet in the air and manage to take out a helicopter while doing so. They are in a car when it gets totaled (cut in half!!) after getting side-swiped by an armored truck and walk away, not even dazed. I found it hard to empathize with the characters when they were in "danger" because they seemed to be invulnerable! 4) Clones with memories. This is a pet peeve of mine. Memories are NOT a part of a creatures DNA structure. A clone is simply a copy of a creatures physical make up. It cannot have the experience and memories of its donor, because the clone itself hasn't had those experiences or memories. Yet movies frequently portray a clone as not only having the same physical properties as a donor, but the same memories as well. Although, in this movie, the memories were mostly "subconscious". 5) When Jordan was brought back to the institution towards the end, NO ONE thought to search her for a weapon?!! 6) During some of the big action scenes (fighting with the guards while escaping and the big highway chase scene with the flying attack bikes) the camera kept shaking and it was hard to see what the heck was going on. Whats the point of seeing a movie, when the movie *itself* makes it difficult to see what is on the screen?!
As the movie went on, these issues just keep accumulating until by the end, I just wanted to see the end.
As a side note, I noticed that this movie was almost identical to merging together two other movies: Logans Run and Freejack. The movie has a man and a woman on the run, leaving an isolated society and encountering the world outside, only to return and "free" the people from the society (Logans Run). Meanwhile, they are on the run and hunted down by mercenaries, because their bodies are actually owned by some rich person (Freejack).
Overall, I give the movie a 4 out of 10. I would give the movie a 7 out of 10 for just the story, but this is reduced for the annoying issues I mentioned previously.